This is not as easy as it sounds — and it’s not common advice. But there’s a new warning for iPhone and Android users to ...

Do you know how many SIM cards are currently active in your name? Many people are unaware that multiple SIM connections may ...

Every month, you pay a bill for cell phone service. Somehow, that access needs to make it to your device. The SIM card, or “subscriber identity module,” connects your phone with your phone bill. While ...

The Times of India' brings you 'Hack of the Day' — a new weekday-series of quick, practical solutions to everyday hassles.

Have you ever wondered exactly how a SIM card works? We’ll help you understand why your phone needs one and what they do to keep you connected. Image: TalkAndroid Editorial Note: Talk Android may ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...

Every refugee has a different story to tell, yet one tiny artifact connects them all. A SIM card measures less than an inch, but it can hold an entire world. In the U.S., SIM cards are slowly being ...

If you've ever called your carrier's customer service to activate a prepaid SIM card or troubleshoot a malfunctioning Android SIM card or iPhone SIM, then you've likely needed your ICCID number. The ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Ryan Whitwam Most people ...

Holidaymakers have been warned that criminals have been using SIM card registration to steal passport details from travellers. In many popular tourist destinations, a passport or national ID card is ...

Some owners of Apple's new iPhone 4S have been hit with SIM card error messages, even if they are connected to a CDMA carrier that does not use SIM cards. One reader ...